http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2322152-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9114367c2d76a46f371a4d3fedc275 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-625 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-65505 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-655 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-625 |
| filingDate | 1975-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1977-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2322152-A1 |
| titleOfInvention | PROCESS FOR PREPARING EPOXYALKYLPHOSPHONIC ACIDS |
| abstract | Epoxyalkyl phosphonic acids of formula (I)RCHCH-P(O) (OR')2 and their salts with alkali(ne earth(metals or amines, are prepd. by reacting a dialkyl chloroacetylene phosphonate Cl-C=CP( O)(OR') with a Grignard reagent to obtain R-C=C-P(=O)(OR') which is selective hydrogenated to a cis alkenyl phosphonate R-CH=CH-P(=O)(OR')2 which is then subjected to epoxidation to (I). (R and R' are each H or alkyl or R' is a salt forming radical or an optically active amine). (I) are antibacterial agents. |
| priorityDate | 1975-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.